Enhancing outdoor recreational experience: A methodology for assessing peri-urban greenway suitability based on hiker physical activity levels and motivations

This study presents an innovative methodology for assessing greenway suitability by integrating hiker profiles. The main objectives of the study are to design a method for calculating greenway suitability for different hiking profiles, based on physical activity levels and motivations, and to carry out a proof of concept on an official greenway. Applied to the 34 km Green Ring greenway in Tarragona, Spain, the approach categorises hikers into nine hypothetical profiles combining three activity levels (inactive, active, very active) and three motivations (nature appreciation, cultural heritage, physical activity). Using Geographic Information Systems (GIS) and fieldwork, the greenway was analysed through four key indicators (comfort, difficulty, naturalness, and culturalness) which were normalised into a unified scale. The Potential Suitability Value (PSV) metric was developed to measure greenway compatibility with different hiker profiles through custom algorithms prioritising profile-relevant indicators. Results highlighted marked variability in suitability, with the greenway being most favourable for inactive hikers motivated by nature, while those seeking physical challenges found lower compatibility due to limited greenway difficulty. The methodology demonstrates scalability, offering a framework for sustainable greenway management, personalised recommendations, and enhanced user satisfaction. Overall, the study bridges recreation and sustainable land management, promoting enhanced trail and greenway experiences, fostering better health outcomes, and encouraging deeper engagement with greenways.